#574FB3#574FB3

#574FB3 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.153 H 282.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#574FB3
RGB	rgb(87, 79, 179)
HSL	hsl(245, 40%, 51%)
HSV	hsv(245, 56%, 70%)
CMYK	cmyk(51.4%, 55.9%, 0%, 29.8%)
CIE-LAB	lab(39.36, 30.72, -52.36)
CIE-LCH	lch(39.36, 60.71, 300.40°)
OKLab	oklab(48.98% 0.0339 -0.1496)
OKLCH	oklch(48.98% 0.153 282.8)
XYZ	xyz(14.8607, 10.8721, 43.9546)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FB3 #ABB34F

analogous

#4F79B3 #574FB3 #894FB3

triadic

#574FB3 #B3574F #4FB357

tetradic

#574FB3 #B34F79 #ABB34F #4FB389

square

#574FB3 #B34F79 #ABB34F #4FB389

split-complementary

#574FB3 #B3894F #79B34F

monochromatic

#2D295F #423B89 #574FB3 #807AC5 #A9A4D8

Accessibility & contrast

On white

6.62

#574FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#574FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FB3

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FB3	#FFFFFF	#000000	##FFFFFF
##574FB3	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E60B6

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#336679

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574fb3;
/* rgb */ color: rgb(87, 79, 179);
/* oklch */ color: oklch(49.0% 0.153 282.8);

Tailwind

colors: {
  custom: {
    50: '#8d80ca',
    500: '#574fb3',
    950: '#000000',
  },
}

SCSS

$custom: #574fb3;
$custom-light: #8d80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#574fb3",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 179
  },
  "hsl": {
    "h": 244.8,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48976,
    "c": 0.15344,
    "h": 282.8
  },
  "luminance": 0.10873
}

Semantic roles & 50–950 ramp

primary

#574FB3

secondary

#C2C599

accent

#D058C6

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574FB3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →